*{
    margin: 0;
    padding: 0;
    user-select: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, .3);
}
.slider--container{
    width: 800px;
    height: 500px;
    margin: auto;
    overflow: hidden;
    position: relative;
    font-size: 0;
}
.slider--images{
    /*width: 3200px;*/
    height:inherit;
    position: absolute;
    left: 0;
    top: 0;
    /*transition: all  .3s ease-in-out ;*/
}
.slider--images > img{
    width: 800px;
    height:inherit;
}

.slider--prev,.slider--next{
    width: 40px;
    height: 40px;
    border-radius:  50%;
    position: absolute;
    top:225px;
    z-index: 9;
    background: deepskyblue;
}

.slider--prev{
    left: -50px;
}
.slider--next{
    right: -50px;
}
.slider--container:hover > .slider--prev{
    left: 30px;
    transition: left .6s ease-in-out;
}
.slider--container:hover > .slider--next{
    right:30px;
    transition: right .6s ease-in-out;
}
.slider--pointer{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    line-height: 50px;
    height: 50px;
    text-align: center;
}
.slider--pointer__item{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #000000;
    display: inline-block;
    margin: 0 10px;
}
.hightLight{
    background: orangered;
}